I have problems concerning the NetworkManager of kde4. It does not really work.
If I choose in yast user defined managerment with networkManager, then I can not connect to a wireless Lan anymore.
It worked well after installation. Now I worked a while and suddenly after I restart it just do not connect anymore. It finds the wireless lan, shows the quality but when I selct it, networkmanager just do not do anything.
At the moment I use wicd but this can not turn of the wireless lan card in my notebook.
Has someone else dicovered such problems?